Patent · US Expired

Apparatus for guiding workpieces

US4634323A · kind A · utility

11Cited by
10References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 27, 1983
Grant dateJan 6, 1987
Priority date
Expiry dateOct 27, 2003

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T409/309016
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Apparatus for guiding elongated generally cylindrical workpieces moving longitudinally along an axis includes a plurality of workpiece guides movable toward and away from the axis. An adjustment mechanism selectively moves the workpiece guides toward or away from the axis for positioning such guides in proper guiding relationship to the workpieces. Torsion springs are interposed between the workpiece guides and the adjustment mechanism for allowing yielding movement of the workpiece guides without imparting movement to the adjustment mechanism. Friction dampening devices are provided to inhibit yielding movement of the workpiece guides and to absorb vibrations imparted to the guides by workpieces moving therepast.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.